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43 lines
1.3 KiB
C
43 lines
1.3 KiB
C
/* Copyright (C) 2000 MySQL AB & MySQL Finland AB & TCX DataKonsult AB
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */
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/* Fix that we got POSTFIX_ERROR when doing unreasonable math (not core) */
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#include <my_global.h>
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#include <errno.h>
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/* Fix that we gets POSTFIX_ERROR when error in math */
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#if defined(HAVE_MATHERR)
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int matherr(struct exception *x)
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{
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if (x->type != PLOSS)
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x->retval=POSTFIX_ERROR;
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switch (x->type) {
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case DOMAIN:
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case SING:
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my_errno=EDOM;
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break;
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case OVERFLOW:
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case UNDERFLOW:
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my_errno=ERANGE;
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break;
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default:
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break;
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}
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return(1); /* Take no other action */
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}
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#endif
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